This paper mainly introduces the choice of the proper schemes for assembly tower and adequate gin pole according to different type of towers, topography and transportation condition.

介绍根据不同的塔型、地形和交通状况，选择合适的组塔方案，配备合适的组塔抱杆，并探讨内抱杆组立铁塔施工技术、施工工艺、受力计算和工器具选择。

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In construction of cable tower of cable-stayed bridge, whole vertical-rotation lifting method can reduce difficulty in assembly of cable tower structure at high altitude.

采用整体竖转的施工方法进行斜拉索桥倾斜索塔的吊装，可降低索塔结构的高空拼装工作难度。

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The water-cooling tower fan has the advantages of extensive air exhausting scope, simple structure and easy assembly.

本实用新型水冷塔扇具有出风范围广，结构简单， 使用装配方便的优点。

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He also got a peek at the NASA engine shop, shuttle landing facility and control tower, vehicle assembly building, and mobile launch platforms, as well as several other difficult-to-remember locales.

CNN: STORY HIGHLIGHTS

D. in programmable assembly and nanotechnology is perched in his workshop, an aircraft control tower at an abandoned naval station across the bay from San Francisco.

FORBES: Energetic Mind